round bottom

The investigation included a survey offouling organisms on ship bottom, buoys and wharfs.

1991年6月至1992年5月在汕头港进行污损生物挂板实验，同时调查港区浮标、码头和船底的污损生物，调查方法采用国家海洋调查规范。

The ship sustained damage to her bottom.

这艘船的船底已损坏。

cried out we had sprung a Leak;

喊道：船底漏水了；

bilge board

(船底)活水道盖板

black second coating antifouling

黑色第二度船底防污漆

molgura zenophora

船底附着生物的一种

Water was slopping around in the bottom of the boat.

水在船底晃晃荡荡的.

Water is slopping around in the bottom of the boat.

水在船底晃晃荡荡的。

Water be slop around In the bottom of the boat

水在船底晃晃荡荡的

The fish be flop about In the bottom of the boat

那些鱼在船底扑腾著

black lead first coating anticorrosive

黑铅第一度船底防锈漆

bitumen lead first coating anticorrosive

沥青第一度船底防锈漆

hot venetian type ship bottom paint

热喷涂溶解型船底漆

the boat grounded on the fine sand.

船底触到沙滩不动了。

The person who propels a gondola.

平底船船夫摇平底船的人

strike the ground, as with a ship's bottom.

打击底部，比如船的底部。

Highly respectable gondoliers.

可敬的平底船船夫[34]!

cause(a ship,etc)to go to the bottom of the sea

使（船等）沉到海底

A flat-bottomed sailing boat with two masts.

双桅平底船有双桅的平底帆船